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本文介绍了用电子自动计量仪快速测定混凝土水灰比的一种方法。这种方法操作简单、测定精度高,不需对新拌混凝土筛分出水泥砂浆,每次测定只需5～10分钟,因此可方便、及时地用于控制新拌混凝土质量。
This article describes a method for the rapid determination of concrete water-cement ratio using an electronic automatic meter. This method is simple in operation and high in measurement accuracy. It does not require cement mortar to be sieved out of fresh concrete. It takes only 5 to 10 minutes for each measurement and can be used to control the quality of fresh concrete in a convenient and timely manner.